intel_th: pci: Add Rocket Lake CPU support

BugLink: https://bugs.launchpad.net/bugs/1928825
commit 9f7f2a5e01ab4ee56b6d9c0572536fe5fd56e376 upstream.

This adds support for the Trace Hub in Rocket Lake CPUs.

Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: stable <stable@vger.kernel.org> # v4.14+
Link: https://lore.kernel.org/r/20210414171251.14672-7-alexander.shishkin@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>

diff --git a/drivers/hwtracing/intel_th/pci.c b/drivers/hwtracing/intel_th/pci.c
index d7d99acac52f2308b4f56c20b31d790c21e28656..bb98640a6f3ebc42d082859a531f52dd53a9d22c 100644 (file)
--- a/drivers/hwtracing/intel_th/pci.c
+++ b/drivers/hwtracing/intel_th/pci.c
@@ -268,6 +268,11 @@ static const struct pci_device_id intel_th_pci_id_table[] = {
                PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x1bcc),
                .driver_data = (kernel_ulong_t)&intel_th_2x,
        },
+       {
+               /* Rocket Lake CPU */
+               PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x4c19),
+               .driver_data = (kernel_ulong_t)&intel_th_2x,
+       },
        { 0 },
 };